Question 1 of 24
Hints left: 3
Q1
The method of grouping organisms into categories that represent lines of evolutionary descent is called
Q2
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What were the electrical sparks supposed to mimick?
Q3
A place where an organism lives.
Q4
Animals are divided into the groups:
Q5
What kingdom is mostly unicellular and has the most diversity?
Q7
Scientists can determine relatedness among organisms by comparing par- tial amino acid sequences. The ta- ble shows four partial amino acid se- quences from four organisms.Which organism is the LEAST related to the other three organisms?
Q8
AlllifeonEarthcanbeclassifiedinto one of how many kingdoms?
Q9
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What was the product of the experiment?
Q10
Nuclear membrane is absent in
Q11
Taxonomy hierarchical classification consist of how many taxon?
Q12
Someorganismsthatshareacommonr ancestor have features that have differ- e ent functions, but similar structures. These are known as
Q13
Kingdom Monera has eukaryotic cell type
Q14
What is the variety of organisms con- sidered at all levels from populations to ecosystems?
Q15
In a cladogram, a ___ is the point where branches originate represent a common ancestor.
Q16
A botanist discovers a new plant in the jungle. Which of thefollowineg ob- servations of the plant’s characteris- ticswouldbeusefulindetderminingits identity with a dichotomous key?
Q17
Which organism in the table is least closely related to the chimpanzee?
Q18
Into which Kingdom would you put this organism?
Q19
In the levels of classification, what comes after phylum?
Q20
Which of the following is a support- ingfactthathumansandchimpanzees have a common ancestor?
Q21
Structures that are inherited from a common ancestor are homologous.
Q22
Withinthe3domainsare6kingdoms: , , , , ,and
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C
Q23
Which leaf is shown in the drawing?
Q24
Which organisational tool allows you togroupandidentifyorganismsbased on similar traits?